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    1,136 developer freeswitch jobs found, pricing in USD

    ...system. We will target users in US only so will calling 10-digit US phone numbers. We would ideally prefer some open source technologies to be used with it like Twilio, or FreeSwitch etc..If you Already have completed a Ringless voicemail drop system please bid. Please include the past project info. Thanks Skills required: Asterisk PBX, Telecommunications

    $652 (Avg Bid)
    $652 Avg Bid
    2 bids

    ...caller calls in. Our PBX platform is built on top of FreeSWITCH. We have a developer already that is very knowledgeable with FreeSWITCH and is going to help with this project. Here is a page that describes what we are trying to do. [login to view URL] Freeswitch does have an Event Socket Library that will allow integration

    $19 / hr (Avg Bid)
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    23 bids

    I need someone with experience configuring freeswitch to help me configuring an inbound DID

    $38 / hr (Avg Bid)
    $38 / hr Avg Bid
    6 bids

    WE NEED AN ASTERISK EXPERT TO INTEGRATE HYLFAX AS AN OUTGOING ONLY BROADCAST FAX SERVER. Fax Broadcasting is sending an identical fax to multiple recipients 1. SOF...MUST INCLUDE A NUMBER RECEIVERS CAN CALL AND DELETE THEIR NAME FROM OUR FAX LIST BY ENTERING THEIR FAX NUMBERS. MUST HAVE EXPERTISE IN: C, C++, AWK, VOIP, ASTERISK, PYTHON, FREESWITCH.

    $477 (Avg Bid)
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    8 bids

    Skilled Technichan and developer FreeSwitch.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    6 bids

    I'm looking for a tech who already has completed a Ringless Voicemail drop system. We ar...based company and will target users in US only so will calling 10-digit US phone numbers. We would ideally prefer some open source technologies to be used with it like FreeSwitch etc.. If you Already have completed a ringless voicemail drop system please bid

    $554 (Avg Bid)
    $554 Avg Bid
    3 bids

    ASTPP installation and configuration need such as below task: 1. Install ASTPP 2. Security: a. Apache Authentication b. Secure Freeswitch c. Secure Portal d. Fail2ban. 3. Install letsencrypt Optional, If you have more experience we need some extra customization for call recording features on customer CDR page which can listen and download it self

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    11 bids

    I'm looking for a technical person who has good telecom experience and can help us developing ringless voicemail fea...about it and tell me if you can do it. We would ideally prefer some open source technologies to be used with it like FreeSwitch etc.. Please bid only if you know about and able to help. Thanks Desire Skills Freeswitch

    $1427 (Avg Bid)
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    5 bids

    ~50 people across 3 offices (Sydney, Hong Kong - new at WeWork, China) Looking at setup cl...Hong Kong - new at WeWork, China) Looking at setup cloud solution to connect existing cisco/ gransdstream sip phones. Currently using Faktortel from Australia - looking at Freeswitch/ asterisk + Twilio SIP trunk (HK phase 1) + Faktortel sip trunk (AU phase 2).

    $431 (Avg Bid)
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    9 bids

    I have recently taken this job off a developer that has been slow in completing the development. Therefore I need someone to make changes on the look and feel of the website, add DIDWW and DIDX APIs, Mobile Top UP API like TransferTo and Prepay Nation so that clients can add their user names and logins when integrated well, implement report to the

    $533 (Avg Bid)
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    5 bids

    Looking for FreeSwitch/Kamailio Installation 3-5 years of experience can install and setup Freeswitch/Kamailio from scratch, Support to resolve initial issues/bugs . VOIP phone features HD voice Code G7.29 support HD music on hold Call forwarding Three way conference Blink transfer Hunt group Follow me (forward to another number) Auto Attendent (Answer

    $312 (Avg Bid)
    $312 Avg Bid
    4 bids

    i need to install and cnfigure freeswitch with GSMOPEN module, to allow make calls while connected to internet. and have full control over how calls will be handled( max duration perday, delay between calls, maximum unique numbers per day or month ...) . and a a web interface to manage sim cards (topup, check credit...). also a script to donwload content

    $1145 (Avg Bid)
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    8 bids

    Looking for FreeSwitch/Kamailio Installation 3-5 years of experience can install and setup Freeswitch/Kamailio from scratch, Support to resolve initial issues/bugs . VOIP phone features HD voice Code G7.29 support HD music on hold Call forwarding Three way conference Blink transfer Hunt group Follow me (forward to another number) Auto Attendent (Answer

    $248 (Avg Bid)
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    4 bids

    I have Bigbluebutton 2.0 on a VPS. I want to migrate it to Amazon EC2 or Google compute ...engine. Help me purchase through either of them that is affordable and migrate current BBB 2.0 from existing VPS to new EC2 or compute engine completely. And help configure freeSwitch for inbound calls via IDD trunk and voice prompts. Send me fixed price quote.

    $113 (Avg Bid)
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    13 bids

    Looking for FreeSwitch/Kamailio Installation 3-5 years of experience can install and setup Freeswitch/Kamailio from scratch, Support to resolve initial issues/bugs . VOIP phone features HD voice Code G7.29 support HD music on hold Call forwarding Three way conference Blink transfer Hunt group Follow me (forward to another number) Auto Attendent (Answer

    $519 (Avg Bid)
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    6 bids

    Looking for FreeSwitch/Kamailio Installation 3-5 years of experience can install and setup Freeswitch/Kamailio from scratch, Support to resolve initial issues/bugs . VOIP phone features HD voice Code G7.29 support HD music on hold Call forwarding Three way conference Blink transfer Hunt group Follow me (forward to another number) Auto Attendent (Answer

    $555 (Avg Bid)
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    1 bids

    voip app build from scratch for demo see this app [login to view URL] i ...app build from scratch for demo see this app [login to view URL] i need a clone like this app kamilio and freeswitch server experience preferred

    $2257 (Avg Bid)
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    27 bids

    Can you make Linphone wake up with flexisip or opensips or freeswitch push notification and receive incoming calls or sms ? Freeswitch and linphone is already up and running my budget is $500

    $403 (Avg Bid)
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    6 bids

    ...communication between parties + open recorded communications. Incoming calls will come from PSTN, SIP trunk, and all outgoing call through sip trunk. Script may be based on freeswitch as it’s an xml based solution, faster for administration....

    $253 (Avg Bid)
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    10 bids

    i want to integrate flexisip as front-end with freeswitch as back-end. however i do not know how to configure the flexisip to communicate to the freeswitch.

    $19 (Avg Bid)
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    2 bids